Results 191 to 200 of about 74,415 (282)

Natural hydraulic limes for masonry repair: hydration and workability [PDF]

open access: yes, 2014
Banfill, Phillip Frank Gower   +5 more
core  

Na5FeS4 as High‐Capacity Positive Electrode Active Material for All‐Solid‐State Sodium Batteries

open access: yesBatteries &Supercaps, EarlyView.
All‐solid‐state sodium cells using Na5FeS4, synthesize through a simple and scalable process using sodium polysulfides, as a positive electrode active material exhibit a high reversible capacity of 480 mAh g−¹, which is attributed to the sufficiently high ionic conductivity of the active material and the maintenance of the active material/solid ...
Yuta Doi   +9 more
wiley   +1 more source

Bismuth‐Integrated Nitrogen‐Doped Carbon Nanostructures Enabling Broad Electrolyte Compatibility for Mg‐Ion Batteries

open access: yesBatteries &Supercaps, EarlyView.
Bi nanoparticle (NP)‐integrated nitrogen‐doped carbon (Bi@nCN) is synthesized via a scalable one‐step carbothermal reduction. Bi NPs dispersed in the carbon matrix relieve stress during the two‐phase alloying reaction, resulting in the excellent electrochemical performance even in chloride‐free electrolytes, and highlighting Bi@nCN as a key enabler for
Woo Joo No   +6 more
wiley   +1 more source

Comparative Investigation of Three Mg Doping Strategies in NMC811 Cathodes for High‐Energy Density Lithium‐Ion Batteries

open access: yesBatteries &Supercaps, EarlyView.
Magnesium (Mg) doping is explored as a stabilization strategy for high‐capacity LiNi0.8Mn0.1Co0.1O2 (NMC811) cathodes. Three doping routes are compared, revealing that solid‐state lithiation delivers the best cycling stability. Operando X‐ray diffraction and electrochemical dilatometry link reduced cation mixing and lattice stabilization to improved ...
Anna Kobets   +8 more
wiley   +1 more source

Fast‐Charging of Solid‐State Batteries Enabled by Functional Additives Infused into High‐Mass‐Loading Nickel Manganese Cobalt Cathodes

open access: yesBatteries &Supercaps, EarlyView.
Bottlebrush polymer additives offer a versatile and robust solution to the fundamental transport and contact challenges in all‐solid‐state lithium metal batteries. In this work, high mass loading nickel manganese cobalt cathodes with various polymer additives are prepared, and the electrochemical properties are investigated.
Pascal J. Glomb   +5 more
wiley   +1 more source

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